Server Error in ‘/’ Application. Parser Error Message: Could not load type ‘XXXXX’.

Server Error in ‘/’ Application.

Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Could not load type ‘XXXXX’.

This usually happens when you do not have a Virtual directory set up for your program. One more purpose for it could be when an application has not been efficiently compiled.

To resolve the above error, try to create a Virtual Directory of your Application.
After creating a virtual directory, if still the problem remains then recompile the code of your website and upload it again.

Previously we have discuss about Plesk server error code 500.